ESPHOME leak probe sensor

flod_sensor_1.yaml

esphome:
  name: flod_sensor_1
  platform: ESP8266
  board: d1_mini

wifi:
  ssid: "YOUR-SSID"
  password: "YOUR-PASS"
#   manual_ip:
#     static_ip: 192.168.1.88
#     gateway: 192.168.1.1
#     subnet: 255.255.255.0

logger:
  # level: WARN

api:

ota:

sensor:
  - platform: wifi_signal
    name: "Kitchen Leak WiFi Signal"
    update_interval: 15s
    filters:
      - sliding_window_moving_average:
          window_size: 15
          send_every: 15
          send_first_at: 15
    icon: mdi:wifi
    
  - platform: adc
    pin: A0
    icon: mdi:water-alert
    name: "Sink Leak"
    id: sink_leak
    update_interval: 3s
    filters:
      - multiply: 3.3
    internal: true  
          
     
binary_sensor:
  - platform: template
    name: "Kitchen Leak Status"
    lambda: |-
         float analog = id(sink_leak).state;
         return analog < 2.55; 
    on_press:
      then:
        - switch.turn_on: flod1_status_led_blink
    on_release:
      then:
        - switch.turn_off: flod1_status_led_blink

switch:
  - platform: gpio
    name: Flod sensor 1 status led
    id: flod1_status_led
    pin:
      number: D4
    inverted: true
  
    
  - platform: template
    name: flod1_status_led_blink
    id: flod1_status_led_blink
    optimistic: true
    turn_on_action:
    - while:
        condition:
          lambda: 'return true;'
        then:
        - switch.turn_on: flod1_status_led
        - delay: 500ms 
        - switch.turn_off: flod1_status_led
        - delay: 500ms
    turn_off_action:
    - switch.turn_off: flod1_status_led